Property, Plant & Equipment, Net (Tables)

12 Months Ended

Dec. 31, 2018

Property, Plant and Equipment [Abstract]

Schedule of property, plant, and equipment, net

Property, plant and equipment, net, consisted of the following:

	December 31,
(in thousands)	2018			2017
Land	$	13,450		$	13,450
Buildings	64,444			76,059
Machinery, equipment and fixtures	69,298			71,870
Computer software	19,266			20,271
Construction in progress	24,169			7,622
	190,627			189,272
Less: accumulated depreciation and amortization	(82,739		)	(96,273		)
Total property, plant and equipment, net	$	107,888		$	92,999